Finding the Third Proportional to 1,260,414.50 and 1,886,220.75
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Solution
The third proportional to 1,260,414.50 and 1,886,220.75 is: 2,822,744.99
Step by Step Solution
- Step 1: Write the proportion equation
1,260,414.50 : 1,886,220.75 = 1,886,220.75 : x - Step 2: Convert to fraction form
1,260,414.50/1,886,220.75 = 1,886,220.75/x - Step 3: Cross multiply
1,260,414.50x = 1,886,220.75 × 1,886,220.75 - Step 4: Simplify right side
1,260,414.50x = 3,557,828,717,730.56 - Step 5: Solve for x
x = 3,557,828,717,730.56/1,260,414.50 - Step 6: Final answer
x = 2,822,744.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.